[OS X TeX] \boldsumlim disappeared

[George Gratzer]

John,

You helped me find the trouble! Thx! 

\DeclareMathOperator*{\boldsumlim}{\pmb{\sum}}

was corrupted!

Thank you for your kind words.

George

> On Apr 1, 2015, at 10:22 AM, John Minter <jrminter at gmail.com> wrote:
> 
> George, isn't \boldsumlim something you defined (p. 199 of 4th edition).
> 
> Using TeXLive 2014 on MacOSX with xelatex, this minimal example works for me
> 
> % !TEX TS-program = xelatex
> % !TEX encoding = UTF-8 Unicode
> \documentclass[11pt]{article}
> \usepackage{geometry}
> \geometry{letterpaper}
> \geometry{margin=0.75in}
> \usepackage{amsmath}
> 
> \DeclareMathOperator{\boldsum}{\pmb{\sum}}
> \DeclareMathOperator*{\boldsumlim}{\pmb{\sum}}
> 
> \begin{document}
> 
> Some Text
> 
> \begin{math}
> \boldsumlim_{i = 1}^{n} i^{2}
> \end{math}
> 
> \end{document}
> 
> BTW - Math into LaTeX has been a big help to me.
> 
> 
> Best Regards,
> John
> 
> 
> On Wed, Apr 1, 2015 at 9:11 AM, George Gratzer <gratzer at me.com <mailto:gratzer at me.com>> wrote:
> Working on Math into LateX, fifth edition, all of a sudden I could not typeset. 
> \boldsumlim is an undefined control sequence.
> 
> I checked if the typing was corrupted. No. 
> So the definition was somehow corrupted. I reinstalled MacTeX. Did not help.
> 
> I’m out of ideas.
> 
> GG
> 
> 
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